code: def test_stcp003_initial_falsy(dash_dcc):
      app = Dash(__name__)
      app.layout = html.Div(
          [
              html.Div(
                  [
                      storage_type,
                      dcc.Store(
                          storage_type=storage_type,
                          id="zero-" + storage_type,
                          data=0,
                      ),
                      dcc.Store(
                          storage_type=storage_type,
                          id="false-" + storage_type,
                          data=False,
                      ),
                      dcc.Store(
                          storage_type=storage_type,
                          id="null-" + storage_type,
                          data=None,
                      ),
                      dcc.Store(
                          storage_type=storage_type,
                          id="empty-" + storage_type,
                          data="",
                      ),
                  ]
              )
              for storage_type in ("memory", "local", "session")
          ],
          id="content",
      )
  
      dash_dcc.start_server(app)
      dash_dcc.wait_for_text_to_equal(
          "#content", "memory\nlocal\nsession"
      )
  
      for storage_type in ("local", "session"):
          getter = getattr(dash_dcc, f"get_{storage_type}_storage")
          assert getter("zero-" + storage_type) == 0, storage_type
          assert getter("false-" + storage_type) is False, storage_type
          assert getter("null-" + storage_type) is None, storage_type
          assert getter("empty-" + storage_type) == "", storage_type
  
      assert dash_dcc.get_logs() == []
  
file_path: dash/components/dash-core-components/tests/integration/store/test_component_props.py
imports: import json
  import time
  from pytest import approx
  from dash import Dash, Input, State, Output, dcc, html
  from dash.exceptions import PreventUpdate
  import dash.testing.wait
label_desc: Use image node_id 3 for calling a global function with example usage: test_stcp003_initial_falsy(dash_dcc) without return types